I googled this but I found no answers. RFC4960 (the sctp RFC) is mentioning ECN, but just in the appendix. I was wondering if the Linux library has ECN support, and how one might active it (as socket option or as system setting?) and if this tags are currently supported to be handled by sch_cake?

Hope someone got a bit more overview about this, than me, without digging into code documentations.

Thanks in advance!

Best regards

Ruben